Drilling Fleet (Tables)

9 Months Ended

Sep. 30, 2018

Changes in our construction work in progress, including capital expenditures and capitalized interest

For the nine months ended September 30, 2018 and 2017, the changes in our construction work in progress, including capital expenditures and other capital additions, were as follows (in millions):


	Nine months ended
	September 30,
	2018		2017
Construction work in progress, beginning of period	$	1,392	$	2,171

Capital expenditures
Newbuild construction program		64		299
Other equipment and construction projects		76		87
Total capital expenditures		140		386
Changes in accrued capital additions		(6)		(22)
Construction work in progress acquired in business combination		26		—
Construction work in progress sold		—		(289)

Property and equipment placed into service
Newbuild construction program		(903)		—
Other property and equipment		(61)		(66)
Construction work in progress, end of period	$	588	$	2,180